<template>
	<section>
		<!--工具条-->
		<el-col :span="24" class="toolbar" style="padding-bottom: 0px;">
			<el-form :inline="true" :model="filters">
				<el-form-item>
					<el-input v-model="filters.keyword" placeholder="姓名"></el-input>
				</el-form-item>
				<el-form-item>
					<el-button type="primary" v-on:click="search">查询</el-button>
				</el-form-item>
				<el-form-item>
					<el-button type="primary" @click="handleAdd">新增</el-button>
				</el-form-item>
			</el-form>
		</el-col>

		<!--列表-->
    <el-table :data="employees" highlight-current-row v-loading="listLoading" @selection-change="selsChange"
              style="width: 100%;">
      <el-table-column type="selection" width="55">
      </el-table-column>
      <el-table-column type="index" width="60">
      </el-table-column>
      <el-table-column prop="username" label="员工姓名" width="120">
      </el-table-column>
      <el-table-column prop="age" label="员工年龄" width="120">
      </el-table-column>
      <el-table-column prop="phone" label="员工电话" width="100">
      </el-table-column>
      <el-table-column prop="email" label="员工邮箱" width="100">
      </el-table-column>
      <el-table-column prop="state" label="状态" width="100"  sortable>
        <!-- 自定义展示状态的值    -->
        <template scope="scope">
          <span v-if="scope.row.state == 1">启动</span>
          <span v-else-if="scope.row.state == 0">禁用</span>
          <span v-else>未知</span>
        </template>
      </el-table-column>


      <el-table-column prop="department_id" label="所属部门" width="120">
      </el-table-column>
      <el-table-column label="操作" width="150">
        <template scope="scope">
          <el-button size="small" @click="handleEdit(scope.$index, scope.row)">编辑</el-button>
          <el-button type="danger" size="small" @click="handleDel(scope.$index, scope.row)">删除</el-button>
        </template>
      </el-table-column>
    </el-table>


    <!--工具条-->
		<el-col :span="24" class="toolbar">
			<el-button type="danger" @click="batchRemove" :disabled="this.sels.length===0">批量删除</el-button>
			<el-pagination layout="prev, pager, next" @current-change="handleCurrentChange" :page-size="pageSize" :current-page="currentPage" :total="total" style="float:right;">
			</el-pagination>
		</el-col>

    <!--新增或编辑界面-->
    <el-dialog :title="title" :visible.sync="editFormVisible" :close-on-click-modal="false">
      <el-form :model="editForm" label-width="80px" :rules="editFormRules" ref="editForm">
        <el-form-item label="员工姓名" prop="username">
          <el-input v-model="editForm.username" auto-complete="off"></el-input>
        </el-form-item>
        <el-form-item label="员工年龄" prop="age">
          <el-input v-model="editForm.age" auto-complete="off"></el-input>
        </el-form-item>
        <el-form-item label="员工电话" prop="phone">
          <el-input v-model="editForm.phone" auto-complete="off"></el-input>
        </el-form-item>

        <el-form-item label="员工邮箱" prop="sn">
          <el-input v-model="editForm.email" auto-complete="off"></el-input>
        </el-form-item>

        <el-form-item label="状态">
          <el-radio-group v-model="editForm.state">
            <el-radio class="radio" :label="1">启用</el-radio>
            <el-radio class="radio" :label="0">禁用</el-radio>
          </el-radio-group>
        </el-form-item>
<!--        <el-form-item label="部门经理">
          <el-select v-model="editForm.manager" value-key="id" placeholder="请选择">
            <el-option
                v-for="item in employees"
                :key="item.id"
                :label="item.username"
                :value="item">
              <span style="float: left">{{ item.username }}</span>
              <span style="float: right; color: #8492a6; font-size: 13px">{{ item.phone }}</span>
            </el-option>
          </el-select>
        </el-form-item>-->


      </el-form>

      <div slot="footer" class="dialog-footer">
				<el-button @click.native="editFormVisible = false">取消</el-button>
				<el-button type="primary" @click.native="editSubmit" :loading="editLoading">提交</el-button>
			</div>
		</el-dialog>

	</section>
</template>

<script>
	import util from '../../common/js/util'
	//import NProgress from 'nprogress'
	import { getEmployeeListPage, removeEmployee, batchRemoveEmployee, editEmployee, addEmployee } from '../../api/api';

	export default {
		data() {
			return {
				filters: {
          keyword: ''
				},
				employees: [],
				total: 0,
        pageSize: 5,
        currentPage: 1,
				listLoading: false,
				sels: [],//列表选中列

				editFormVisible: false,//编辑界面是否显示
				editLoading: false,
				editFormRules: {
					name: [
						{ required: true, message: '请输入姓名', trigger: 'blur' }
					]
				},
				//编辑界面数据
				editForm: {
          id:null,
          username: '',
          age: '',
          phone: '',
          email: '',
				},



			}
		},
		methods: {
			handleCurrentChange(val) {
				this.currentPage = val;
				this.getEmployees();
			},
      // 高级查询
      search() {
        // 设置页码为第一页
        this.currentPage = 1;
        this.getEmployees();
      },
			//获取用户列表
			getEmployees() {
				let para = {
          currentPage: this.currentPage,
          pageSize: this.pageSize,
          keyword: this.filters.keyword
				};
				this.listLoading = true;
        this.$http.post("/emp", para)
            .then(result => {
              this.listLoading = false;
              result = result.data;
              this.total = result.total;
              this.employees = result.rows;
            }).catch(Result => {
          this.$message({
            message: '系统繁忙，请稍后重试！！',
            type: 'success'
          });
        })
      },
			//删除
      handleDel: function (index, row) {
        this.$confirm('确认删除该记录吗?', '提示', {
          type: 'warning'
        }).then(() => {
          this.listLoading = true;
          this.$http.delete("/emp/" + row.id)
              .then(result => {
                // 1.获取后端传递的AjaxResult对象
                result = result.data;
                // 2.判断删除是否成功
                if (result.success) {
                  // 删除成功
                  // 1.给出成功提示
                  this.$message({
                    message: result.message,
                    type: 'success'
                  });
                  // 2.修改页码为第一页
                  this.currentPage = 1;
                  // 3.调用函数刷新列表
                  this.getEmployees();
                } else {
                  // 删除失败
                  // 删除成功
                  // 1.给出失败提示
                  this.$message({
                    message: result.message,
                    type: 'error'
                  });
                  // 2.修改页码为第一页
                  this.currentPage = 1;
                  // 3.调用函数刷新列表
                  this.getEmployees();
                }
              })
              .catch(result => { // 接口调用失败
                // 1.关闭忙等框
                this.listLoading = false;
                // 2.给出自定义失败提示！
                this.$message({
                  message: '系统繁忙，请重试！',
                  type: 'error'
                });
              })
        }).catch(() => {

        });
      },
			//显示编辑界面
			handleEdit: function (index, row) {
        this.title = "修改";
				this.editFormVisible = true;
				this.editForm = Object.assign({}, row);
			},
			//显示新增界面
			handleAdd: function () {
        this.title = "新增";
				this.editFormVisible = true;
				this.editForm = {
          id:null,
          username: '',
          age: '',
          phone: '',
          email: '',


				};
			},
			//编辑
      editSubmit: function () {
        this.$refs.editForm.validate((valid) => {
          if (valid) {
            this.$confirm('确认提交吗？', '提示', {}).then(() => {
              this.editLoading = true; // 开启提交按钮忙等
              let para = Object.assign({}, this.editForm);
              // 1.发送Axios请求
              this.$http.put("/emp", para)
                  .then(result=>{
                    // 1.关闭提交按钮忙等
                    this.editLoading = false;
                    // 2.关闭弹出框
                    this.editFormVisible = false;
                    // 3.获取后端传递的AjaxResult对象
                    result = result.data;
                    // 4.判断删除是否成功
                    if (result.success){
                      // 删除成功
                      // 1.给出成功提示
                      this.$message({
                        message: result.message,
                        type: 'success'
                      });
                      // 2.修改页码为第一页
                      this.currentPage = 1;
                      // 3.调用函数刷新列表
                      this.getEmployees();
                    }else {
                      // 删除失败
                      // 删除成功
                      // 1.给出失败提示
                      this.$message({
                        message: result.message,
                        type: 'error'
                      });
                      // 2.修改页码为第一页
                      this.currentPage = 1;
                      // 3.调用函数刷新列表
                      this.getEmployees();
                    }
                  })
                  .catch(result=>{ // 接口调用失败
                    // 1.关闭忙等框
                    this.listLoading = false;
                    // 2.给出自定义失败提示！
                    this.$message({
                      message: '系统繁忙，请重试！',
                      type: 'error'
                    });
                  })
            });
          }
        });
      },

			selsChange: function (sels) {
				this.sels = sels;
			},
			//批量删除
      batchRemove: function () {
        // 从用户选中的数据中获取到id
        var ids = this.sels.map(item => item.id);
        this.$confirm('确认删除选中记录吗？', '提示', {
          type: 'warning'
        }).then(() => {
          this.listLoading = true;
          this.$http.patch("/emp", ids)
              .then(result=>{
                // 1.获取后端传递的AjaxResult对象
                result = result.data;
                // 2.判断删除是否成功
                if (result.success){
                  // 删除成功
                  // 1.给出成功提示
                  this.$message({
                    message: result.message,
                    type: 'success'
                  });
                  // 2.修改页码为第一页
                  this.currentPage = 1;
                  // 3.调用函数刷新列表
                  this.getEmployees();
                }else {
                  // 删除失败
                  // 删除成功
                  // 1.给出失败提示
                  this.$message({
                    message: result.message,
                    type: 'error'
                  });
                  // 2.修改页码为第一页
                  this.currentPage = 1;
                  // 3.调用函数刷新列表
                  this.getEmployees();
                }
              })
              .catch(result=>{ // 接口调用失败
                // 1.关闭忙等框
                this.listLoading = false;
                // 2.给出自定义失败提示！
                this.$message({
                  message: '系统繁忙，请重试！',
                  type: 'error'
                });
              })
        }).catch(() => {

        });
      }
    },
		mounted() {
			this.getEmployees();
		}
	}

</script>

<style scoped>

</style>